Patent US2915950A successfully refreshed from Google Patents.
US2915950A
Expired / Lapsed
US
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Method and mechanism for squaring-up boxes
Assignee: Individual
•
Filing: 1958-04-21
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Granted: 1959-12-08
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Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 Bombard Leon E La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:47
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/003; B31B50/26; B31B50/36; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2406006A
Cited
US2728274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |